Spirit level



FIG. 1 is a perspective view of the spirit level of this invention;

FIG. 2 is a front elevation of said spirit level;

FIG. 3 is a bottom plan view of said spirit level;

FIG. 4 is a back elevation view of said spirit level, with the spirit level as shown in FIG. 1 rotated around a horizontal axis;

FIG. 5 is a top plan view of said spirit level;

FIG. 6 is an elevation view of the right end of said spirit level, taken from the right end of FIG. 3; and,

FIG. 7 is an elevation view of the left end of said spirit level, taken from the left end of FIG. 3. 

The ornamental design for a spirit level, as shown and described. 